Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix
Reexamination Certificate
2007-02-06
2007-02-06
Lefkowitz, Sumati (Department: 2629)
Computer graphics processing and selective visual display system
Plural physical display element control system
Display elements arranged in matrix
C345S204000
Reexamination Certificate
active
10384728
ABSTRACT:
The Y-driver of a 3-electrode plasma display panel driving apparatus includes a switching output circuit and a capacitor. In the switching output circuit, upper and lower transistors are disposed in such a way that the common output line of an upper transistor and a lower transistor is connected to a corresponding Y electrode line. The capacitor is connected between the common power line of all of the upper transistors in the switching output circuit and the common power line of all of the lower transistors in the switching output circuit. A voltage due to charging of the capacitor is applied to the common power line of all of the upper transistors in the switching output circuit.
REFERENCES:
patent: 5081400 (1992-01-01), Weber et al.
patent: 6111556 (2000-08-01), Moon
patent: 6686912 (2004-02-01), Kishi et al.
patent: P2003-0052445 (2003-06-01), None
Beck Alexander S.
HC Park & Associates PLC
Lefkowitz Sumati
Samsung SDI & Co., Ltd.
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